13918485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 25823232

約数和(自身を除く): 11904747

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 1867, 2485, 5601, 7455, 9335, 13069, 28005, 39207, 65345, 132557, 196035, 397671, 662785, 927899, 1988355, 2783697, 4639495, 13918485]

約数ペア:

[(1, 13918485), (3, 4639495), (5, 2783697), (7, 1988355), (15, 927899), (21, 662785), (35, 397671), (71, 196035), (105, 132557), (213, 65345), (355, 39207), (497, 28005), (1065, 13069), (1491, 9335), (1867, 7455), (2485, 5601)]